Thema Subject Categories 1.3

Previous versions of Thema are still available 1.2 1.1 1.0.

Browse the Thema subject categories hierarchy, or search for a specific term within the hierarchy.

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Notation Category heading Add Mod ?
Y Children’s, Teenage & Educational
Use with: (all Y* codes) 5A* values from INTEREST AGE / LEVEL Qualifiers as appropriate
YZ Children’s / Teenage stationery & miscellaneous items
Use for: stationery & non-book items for children not able to be classified with any other Y* code
YZG Children’s gift books
Use for: small books, typically decorative or humorous, intended to be given as gifts to children

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